The Ria has 2 Структура Щастя concerts.

Структура Щастя (The Structure of Happiness) was a project of 18-year-old Lisa Uglach, an electronic musician from Knyazhychi, Ukraine. She began making pop-punk music in Russian language as a teenager, and was inspired by such artists as Linkin Park, Twenty One Pilots, Imagine Dragons, Saluki, GONE.Fludd, Электрофорез and ПОШЛАЯ МОЛЛИ